Structure of PDB 6k4m Chain B

Receptor sequence
>6k4mB (length=157) Species: 1902 (Streptomyces coelicolor) [Search protein sequence]
MQGDPEVIEFLNEQLTAELTAINQYFLHAKLQDHKGWTKLAKYTRAESFD
EMRHAEVLTDRILLLDGLPNYQRLFHVRVGQSVTEMFQADREVELEAIDR
LRRGIEVMRAKHDITSANVFEAILADEEHHIDYLETQLDLIEKLGESLYL
STVIEQT
3D structure
PDB6k4m Cryo-EM structure of Bacterioferritin from Streptomyces coelicolor
ChainB
Resolution4.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.16.3.1: ferroxidase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 HEM B N23 M52 Y71 N23 M52 Y71
BS02 FE2 B E51 H54 I123 E127 E51 H54 I123 E127
Gene Ontology
Molecular Function
GO:0004322 ferroxidase activity
GO:0005506 iron ion binding
GO:0008199 ferric iron binding
GO:0015093 ferrous iron transmembrane transporter activity
GO:0016491 oxidoreductase activity
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0006826 iron ion transport
GO:0006879 intracellular iron ion homeostasis
GO:0006880 intracellular sequestering of iron ion
GO:0034755 iron ion transmembrane transport
Cellular Component
GO:0005829 cytosol

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Cellular Component
External links
PDB RCSB:6k4m, PDBe:6k4m, PDBj:6k4m
PDBsum6k4m
PubMed
UniProtQ9S2N0|BFR_STRCO Bacterioferritin (Gene Name=bfr)

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